falsycat/shapes-juke
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[fix] Fixed an issue that the clipping post effect was broken.

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This commit is contained in:
falsycat 2019-10-09 00:00:00 +00:00
parent 5a7e710a1a
commit b4690f9603
2 changed files with 7 additions and 6 deletions
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12
sjplayer/src/sjplayer/PostEffect.d
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@ -12,9 +12,9 @@ class PostEffect {
struct Instance {
public:
///
align(1) vec2 clip_lefttop = vec2(1, 1);
align(1) vec2 clip_lefttop = vec2(0, 0);
///
align(1) vec2 clip_rightbottom = vec2(1, 1);
align(1) vec2 clip_rightbottom = vec2(0, 0);
}
///
@ -115,10 +115,10 @@ class PostEffectProgram {
pixel_ = texture(fb, fb_size * tex_uv);
pixel_.a *=
step(-instance.clip_lefttop.x, uv_.x) *
(1-step(instance.clip_rightbottom.x, uv_.x)) *
(1-step(instance.clip_lefttop.y, uv_.y)) *
step(-instance.clip_rightbottom.y, uv_.x);
step(-1+instance.clip_lefttop.x, uv_.x) *
(1-step(1-instance.clip_rightbottom.x, uv_.x)) *
(1-step(1-instance.clip_lefttop.y, uv_.y)) *
step(-1+instance.clip_rightbottom.y, uv_.y);
}
};

1
sjplayer/standalone/main.d
View File

@ -51,6 +51,7 @@ int main(string[] args) {
"nearness: %f (%f)".writefln(dmg.nearness, beat);
}
gl.Clear(GL_COLOR_BUFFER_BIT);
context.StartDrawing();
context.DrawBackground();